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All results from a given calculation for C3H8O2S ((Methylsulfonyl)ethane)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-664.319830
Energy at 298.15K-664.330234
HF Energy-664.319830
Nuclear repulsion energy352.832694
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3209 3042 1.06      
2 A 3198 3031 0.79      
3 A 3190 3023 4.19      
4 A 3172 3007 6.46      
5 A 3161 2996 6.43      
6 A 3114 2952 2.50      
7 A 3108 2946 1.39      
8 A 3096 2934 11.86      
9 A 1576 1494 11.73      
10 A 1574 1492 19.40      
11 A 1529 1450 24.41      
12 A 1525 1445 4.57      
13 A 1513 1434 7.84      
14 A 1480 1402 12.29      
15 A 1441 1366 43.78      
16 A 1417 1343 181.67      
17 A 1356 1286 18.43      
18 A 1313 1244 9.08      
19 A 1193 1130 143.76      
20 A 1115 1057 1.14      
21 A 1102 1045 15.44      
22 A 1030 976 28.19      
23 A 1021 967 3.50      
24 A 1003 950 16.18      
25 A 840 797 69.68      
26 A 758 718 44.84      
27 A 680 644 17.88      
28 A 521 494 20.88      
29 A 454 430 25.10      
30 A 417 396 11.97      
31 A 329 311 1.64      
32 A 304 288 1.49      
33 A 249 236 3.15      
34 A 231 219 0.90      
35 A 199 189 0.32      
36 A 93 88 2.40      

Unscaled Zero Point Vibrational Energy (zpe) 25754.3 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 24409.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/3-21G*
ABC
0.13987 0.07993 0.07759

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.248 0.128 0.056
H2 2.200 -0.132 1.116
H3 3.196 -0.230 -0.355
H4 2.230 1.219 -0.039
C5 1.079 -0.518 -0.683
H6 1.143 -1.611 -0.639
H7 1.026 -0.229 -1.737
C8 -0.706 1.590 -0.267
H9 -0.726 1.762 -1.344
H10 -1.667 1.880 0.165
H11 0.090 2.167 0.205
S12 -0.503 -0.151 0.073
O13 -0.368 -0.317 1.520
O14 -1.528 -0.884 -0.667

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 H11 S12 O13 O14
C11.09291.09381.09451.52722.17482.19843.31143.67064.29002.97252.76543.03053.9760
H21.09291.77921.77742.15532.52713.08653.64984.26644.46123.25062.89752.60584.2007
H31.09381.77921.76962.16252.49082.57284.30674.50925.32653.96363.72504.02784.7799
H41.09451.77741.76962.18163.09032.53502.96843.27703.95812.35393.05963.39724.3524
C51.52722.15532.16252.18161.09541.09402.79322.98243.74262.99651.79132.64302.6324
H62.17482.52712.49083.09031.09541.76933.71513.92044.55264.01212.31272.93522.7686
H72.19843.08652.57282.53501.09401.76932.90992.68103.91343.22312.37093.54372.8462
C83.31143.64984.30672.96842.79323.71512.90991.09131.09271.09091.78512.63542.6374
H93.67064.26644.50923.27702.98243.92042.68101.09131.78251.79752.39143.55782.8470
H104.29004.46125.32653.95813.74264.55263.91341.09271.78251.78072.34212.88992.8895
H112.97253.25063.96362.35392.99654.01213.22311.09091.79751.78072.39652.84813.5623
S122.76542.89753.72503.05961.79132.31272.37091.78512.39142.34212.39651.46281.4615
O133.03052.60584.02783.39722.64302.93523.54372.63543.55782.88992.84811.46282.5399
O143.97604.20074.77994.35242.63242.76862.84622.63742.84702.88953.56231.46152.5399

picture of (Methylsulfonyl)ethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.970 C1 C5 H7 112.971
C1 C5 S12 112.641 H2 C1 H3 108.907
H2 C1 H4 108.698 H2 C1 C5 109.575
H3 C1 H4 107.938 H3 C1 C5 110.092
H4 C1 C5 111.571 C5 S12 C8 102.704
C5 S12 O13 108.203 C5 S12 O14 107.616
H6 C5 H7 107.825 H6 C5 S12 103.855
H7 C5 S12 108.070 C8 S12 O13 108.061
C8 S12 O14 108.240 H9 C8 H10 109.407
H9 C8 H11 110.921 H9 C8 S12 110.135
H10 C8 H11 109.273 H10 C8 S12 106.455
H11 C8 S12 110.539 O13 S12 O14 120.581
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.651      
2 H 0.255      
3 H 0.236      
4 H 0.216      
5 C -0.728      
6 H 0.279      
7 H 0.251      
8 C -0.917      
9 H 0.251      
10 H 0.279      
11 H 0.254      
12 S 1.246      
13 O -0.486      
14 O -0.485      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.894 2.718 -2.023 4.456
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.247 -4.827 -1.574
y -4.827 -41.362 -0.115
z -1.574 -0.115 -47.464
Traceless
 xyz
x 0.166 -4.827 -1.574
y -4.827 4.493 -0.115
z -1.574 -0.115 -4.659
Polar
3z2-r2-9.318
x2-y2-2.884
xy-4.827
xz-1.574
yz-0.115


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.739 -0.150 0.093
y -0.150 6.936 0.049
z 0.093 0.049 6.714


<r2> (average value of r2) Å2
<r2> 189.068
(<r2>)1/2 13.750